Liabilities (Tables)

12 Months Ended

Sep. 30, 2012

Liabilities

Schedule Of Other Accrued Liabilities

(in thousands)	2011		2012
Litigation	$	16,012	$	18,012
Products and services received but not yet invoiced		16,055		17,634
Other		13,320		15,300
	$	45,387	$	50,946

Schedule of long-term debt

(in thousands)	2011			2012
7-5/8% Senior secured notes, due April 2019	$	400,000		$	400,000
Convertible senior subordinated notes:
2.50%, due 2014 (face amount $120,900 at September 30, 2011 and $55,077 at September 30, 2012), net of discount		106,688			51,278
8.75%, due 2016 (face amount $49,791), net of discount		0			49,261
14.75% (face amount $12,965), net of discount		12,101			0
16% (face amount $9,233), net of discount		9,014			0
Total convertible senior subordinated notes, net of applicable discounts		127,803			100,539
		527,803			500,539
Less current portion		(9,014	)		0
Carrying amount of long-term debt, net of discounts	$	518,789		$	500,539

Schedule Of Maturities Of Long-Term Debt

Year ending September 30,	(in thousands)
2014	$	55,077
2016		49,791
2019		400,000
Total long-term debt	$	504,868